Redcat Racing Earthquake 3.5 1/8 RTR 4WD Nitro Monster Truck w/2.4GHz Radio & .21 Engine (Red)

Redcat Racing
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
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Low Price: $269.99
Discontinued Online

This is the Redcat Racing Earthquake 3.5 1/8 Scale RTR 4WD Nitro Monster Truck, with an included 2.4GHz Radio System and .21 Nitro Engine. The 1/8 scale Earthquake 3.5 delivers BIG BLOCK power at a little block price. Part of the Redcat UltraLite Series, the Earthquake 3.5 is ready to run and ready for fun. The 3.5cc .21 big block engine provides earth shaking power and lightning fast acceleration! A specially designed composite disc brake stops this monster with authority.

The Earthquake 3.5 4x4 monster truck is the bashers dream with 2 sealed differentials, adjustable suspension, oil filled adjustable shocks, powerful engine, and 2 speed automatic transmission. Thanks to the 2 speed transmission, the Earthquake 3.5 has low end power for wheelie popping fun and second gear offers a whole new level of excitement at blistering high speeds. The automatic transmission’s shift point is adjustable so you can tune shifting characteristics to your liking.

The Earthquake 3.5 is ready to run, after following proper break in procedures, and includes a 2.4GHz radio for solid control. The aggressive monster truck tires scream “natural disaster”! These meats are made to tear up the terrain while offering great wear characteristics. There’s no need to go around when you can drive over with the Earthquake 3.5 4x4 Nitro powered Monster Truck!



  • 1/8 scale nitro off-road monster truck
  • Powerful 3.5cc nitro engine
  • Adjustable 2-speed transmission
  • 2.4GHz radio system included
  • Four wheel drive excitement

Motor Type:
Nitro 3.5cc. .21
Transmission: 2-Speed
Drive System: 4 Wheel Drive
Length: 510mm
Width: 380mm
Height: 250mm
Wheelbase: 325mm
Ground Clearance: 58mm
Fuel Tank Capacity: 125cc
Chassis Type: 3.0mm 6061 Aluminum
Brake Type: Composite Disc
Shocks: Oil Filled Big Bore Shocks
Radio System: 2.4GHz Radio System

This product was added to our catalog on December 4, 2014.

tommy flynn
Saturday, Aug 15 2015 (about 2 years ago)
Redcat Racing Earthquake 3.5 1/8 RTR 4WD Nitro Monster Truck
Stay away from Redcat. This was my first car after 20 years away from hobby. The sh .21 is a good motor. The truck is junk. 1st month broke 4 spur gears, had to buy metal. Shocks leaked. End links a trap. 2nd gear stripped out. Soft plastic screw holes stripped. It almost made me leave hobby again. Now I have a traxxas and a kyosho and am very happy)
Friday, Jun 17 2016 (about a year ago)
Redcat Racing Earthquake 3.5 1/8 RTR 4WD Nitro Monster Truck
I have run about 20 tanks of fuel through this truck. Have had a blast driving it in my backyard. Yes, I have had to fix some things, and nitro powered r/c stuff has a very real learning curve. I have adapted electric start and that alone has made this a much more satisfying toy. Toy is a key word here. The durability is okay, but have changed some parts as needed, mostly clutch issues. Buy extras. A lot of fun for the money, if you don't mind tinkering.)